Tesouro Direto

Provides real-time access to Brazil's Treasury Direct bond market data, enabling users to retrieve market status, search bonds by type and maturity date, and access detailed information for investment analysis.

→ atilioa/tesouro-direto-mcp· npm: tesouro-direto-mcp· 6K installs· listed on pulsemcp

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies2 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowzod@3.21.4GHSA-m95q-7qp3-xv42

Zod denial of service vulnerability

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configUSE_MCP_CACHE— "": "true"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/tesouro-direto-mcp-ly5sq4)](https://m8ven.ai/mcp/tesouro-direto-mcp-ly5sq4)

commit: fbfe9c0475af399e0d7f414f3af836c1fdc210f1

code hash: 219143adfa55efa458c9d3c375209f68142977822ad76f5ae7be7ccd62e92521

verified: 6/14/2026, 10:00:35 AM

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